(a) Consistent maximum for main ALE meta-analysis of implicit negative word processing. (b) Consistent maximum for main ALE meta-analysis of implicit negative picture processing. (c) Consistent maximum for the contrast of negative word > negative picture. (d) Consistent maximum for the contrast of negative picture > negative word. L, left; R, right; Amyg, amygdala; vlPFC, ventrolateral prefrontal cortex; dlPFC, dorsolateral prefrontal cortex; dmPFC, dorsomedial prefrontal cortex; FG, fusiform gyrus; AI, anterior insula; Hipp, hippocampus.